>> jake, first of all, it's important to know that there's an fbi investigation that has begun and it will take some time to be completed. that will tell us with certainty what transpired. but our current assessment, is that in fact what began as a spontaneous not a premeditated response to what had transpired in cairo, there was a violent protest that was undertaken in reaction to this video that was disseminated. we believe that folks in benghazi, a small number of people came to the consulate to replicate this sort of challenge that was posed in cairo and then as that unfolded, it seems to have been hijacked, let us say, by some individual clusters of extremists that came with heavier weapons, weapons as you know that, in the wake of the revolution in libya, are quite common and accessible. then it evolved from there. we'll wait to see exactly what the investigation finally confirms. but that's the best information that we have at present. >> why was there such a security breakdown, why wasn't there better security at the compound in benghazi? why weren't there u.s. marines in trip